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-rw-r--r--include/ruby/missing.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/include/ruby/missing.h b/include/ruby/missing.h
index 1297c43a7a6..4a19cc78472 100644
--- a/include/ruby/missing.h
+++ b/include/ruby/missing.h
@@ -25,15 +25,18 @@ extern "C" {
#include RUBY_EXTCONF_H
#endif
-#if defined(HAVE_SYS_TIME_H)
+#if !defined(HAVE_STRUCT_TIMEVAL)
+# if defined(HAVE_SYS_TIME_H)
# include <sys/time.h>
-#elif !defined(_WIN32)
+# elif !defined(_WIN32)
# define time_t long
struct timeval {
time_t tv_sec; /* seconds */
long tv_usec; /* microseconds */
};
-#endif
+# endif
+#endif /* HAVE_STRUCT_TIMEVAL */
+
#if defined(HAVE_SYS_TYPES_H)
# include <sys/types.h>
#endif